D,. H.. · Dr. Donovan L. Hofsommer · L -H
Indiana University Press · Oklahoma Historical Society
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Iowa's Railroads: An Album | Paperback | 978-0-253-22073-8 | 2009 | H. Roger Grant |
| Iowa's Railroads: An Album | Hardcover | 978-0-253-31425-3 | 2009 | " |
| Railroads in Oklahoma | Paperback | 978-0-941498-27-2 | 1977 | |
| Steel Trails of Hawkeyeland: Iowa's Railroad Experience | Hardcover | 978-0-253-34515-8 | 2005 | |